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power: supply: bq24190: Add BQ24297 support

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The BQ24297 is identical to the BQ24296 except that it uses USB D+ / D-
data-lines for charger-type (max. input-current) detection instead of
a PSEL input pin.

This is the same difference as between the already supported BQ24190
(D+ / D-) and the BQ24192 (PSEL).

Note just like with the BQ24190 vs BQ24192 there is no difference how
the charger-IC works at the register-level. The only difference is in
the external hardware interface.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20241116203648.169100-3-hdegoede@redhat.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
This commit is contained in:
Hans de Goede
2024-11-16 21:36:48 +01:00
committed by Sebastian Reichel
parent da4ac0b3c2
commit 3c7c176b10
1 changed files with 16 additions and 0 deletions
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16
drivers/power/supply/bq24190_charger.c
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@@ -152,6 +152,7 @@
#define BQ24296_REG_VPRS_PN_MASK (BIT(7) | BIT(6) | BIT(5))
#define BQ24296_REG_VPRS_PN_SHIFT 5
#define BQ24296_REG_VPRS_PN_24296 0x1
#define BQ24296_REG_VPRS_PN_24297 0x3
#define BQ24190_REG_VPRS_TS_PROFILE_MASK BIT(2)
#define BQ24190_REG_VPRS_TS_PROFILE_SHIFT 2
#define BQ24190_REG_VPRS_DEV_REG_MASK (BIT(1) | BIT(0))
@@ -208,6 +209,7 @@ enum bq24190_chip {
BQ24192i,
BQ24196,
BQ24296,
BQ24297,
};
/*
@@ -1898,6 +1900,7 @@ static int bq24296_check_chip(struct bq24190_dev_info *bdi)
switch (v) {
case BQ24296_REG_VPRS_PN_24296:
case BQ24296_REG_VPRS_PN_24297:
break;
default:
dev_err(bdi->dev, "Error unknown model: 0x%02x\n", v);
@@ -2027,6 +2030,17 @@ static const struct bq24190_chip_info bq24190_chip_info_tbl[] = {
.ichg_array_size = BQ24296_CCC_ICHG_VALUES_LEN,
#ifdef CONFIG_REGULATOR
.vbus_desc = &bq24296_vbus_desc,
#endif
.check_chip = bq24296_check_chip,
.set_chg_config = bq24296_battery_set_chg_config,
.ntc_fault_mask = BQ24296_REG_F_NTC_FAULT_MASK,
.get_ntc_status = bq24296_charger_get_ntc_status,
.set_otg_vbus = bq24296_set_otg_vbus,
},
[BQ24297] = {
.ichg_array_size = BQ24296_CCC_ICHG_VALUES_LEN,
#ifdef CONFIG_REGULATOR
.vbus_desc = &bq24296_vbus_desc,
#endif
.check_chip = bq24296_check_chip,
.set_chg_config = bq24296_battery_set_chg_config,
@@ -2290,6 +2304,7 @@ static const struct i2c_device_id bq24190_i2c_ids[] = {
{ "bq24192i", (kernel_ulong_t)&bq24190_chip_info_tbl[BQ24192i] },
{ "bq24196", (kernel_ulong_t)&bq24190_chip_info_tbl[BQ24196] },
{ "bq24296", (kernel_ulong_t)&bq24190_chip_info_tbl[BQ24296] },
{ "bq24297", (kernel_ulong_t)&bq24190_chip_info_tbl[BQ24297] },
{ },
};
MODULE_DEVICE_TABLE(i2c, bq24190_i2c_ids);
@@ -2300,6 +2315,7 @@ static const struct of_device_id bq24190_of_match[] = {
{ .compatible = "ti,bq24192i", .data = &bq24190_chip_info_tbl[BQ24192i] },
{ .compatible = "ti,bq24196", .data = &bq24190_chip_info_tbl[BQ24196] },
{ .compatible = "ti,bq24296", .data = &bq24190_chip_info_tbl[BQ24296] },
{ .compatible = "ti,bq24297", .data = &bq24190_chip_info_tbl[BQ24297] },
{ },
};
MODULE_DEVICE_TABLE(of, bq24190_of_match);